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Home > Classifieds > Astromart Classifieds > Telescope Making > Classified #196971

For Sale: 20"F/4 Parabolic Mirror with Interf. Testreport

Ad No.: 196971
Seller: APM-Telescopes
Posted: 6/9/2003 11:02 AM
Location: Goebenstrasse 35
Saarbruecken, - Germany
Phone: +49-174-3234333
Ad Hits: 833
for sale a real high end Parabolic mirror with thickness 2", 91% reflection coating, interferometrical tested in douple pass autocollimator sheme by Twymann interferometer at green wavelenght, brandnew
asking US $ 2,990

stocking also highest quality Pyrex and Sital ellitptical secondary mirrors of various sizes

Markus Ludes

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